Home / 45,549,461.60-68,224,659.60-35,372,232.80

Finding the Fourth Proportional to 45,549,461.60, 68,224,659.60 and 35,372,232.80

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Solution

The fourth proportional to 45,549,461.60, 68,224,659.60 and 35,372,232.80 is: 52,981,055.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,549,461.60 : 68,224,659.60 = 35,372,232.80 : x
  2. Step 2: Convert to fraction form
    45,549,461.60/68,224,659.60 = 35,372,232.80/x
  3. Step 3: Cross multiply
    45,549,461.60x = 68,224,659.60 × 35,372,232.80
  4. Step 4: Simplify right side
    45,549,461.60x = 2,413,258,542,071,954.50
  5. Step 5: Solve for x
    x = 2,413,258,542,071,954.50/45,549,461.60
  6. Step 6: Final answer
    x = 52,981,055.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.